2013993423

素因数分解:

$3^3\times {\mathrm{13}}^1\times {\mathrm{73}}^1\times {\mathrm{83}}^1\times {\mathrm{947}}^1$

素因数の和:1125

約数の個数: 64

約数和(自身を含む): 3299950080

約数和(自身を除く): 1285956657

約数列:

[1, 3, 9, 13, 27, 39, 73, 83, 117, 219, 249, 351, 657, 747, 947, 949, 1079, 1971, 2241, 2841, 2847, 3237, 6059, 8523, 8541, 9711, 12311, 18177, 25569, 25623, 29133, 36933, 54531, 69131, 78601, 78767, 110799, 163593, 207393, 235803, 236301, 332397, 622179, 707409, 708903, 898703, 1021813, 1866537, 2122227, 2126709, 2696109, 3065439, 5737873, 8088327, 9196317, 17213619, 24264981, 27588951, 51640857, 74592349, 154922571, 223777047, 671331141, 2013993423]

約数ペア:

[(1, 2013993423), (3, 671331141), (9, 223777047), (13, 154922571), (27, 74592349), (39, 51640857), (73, 27588951), (83, 24264981), (117, 17213619), (219, 9196317), (249, 8088327), (351, 5737873), (657, 3065439), (747, 2696109), (947, 2126709), (949, 2122227), (1079, 1866537), (1971, 1021813), (2241, 898703), (2841, 708903), (2847, 707409), (3237, 622179), (6059, 332397), (8523, 236301), (8541, 235803), (9711, 207393), (12311, 163593), (18177, 110799), (25569, 78767), (25623, 78601), (29133, 69131), (36933, 54531)]